The Sperm Laboratory had a celebrating party for the new couple in the Prince Restaurant at the night of May 19, 2012. From the left to the right: Zhou LAN, Hai-Tao MAO, Da-Hui Wang, Liang XU (Ting GUO's fiance), Yang LU, Ruo-Jing WANG and Bei-Hong ZHENG; Ting GUO, Annice C. HOU, Yi-Ni KE, Si-Yu CAI, Ting JIANG. (Photo by Dr. Wan-Xi YANG)